【摘要】：針對(duì)煤礦企業(yè)需求簡(jiǎn)單實(shí)用的礦井三維數(shù)字化立體模型系統(tǒng),本文在VB環(huán)境下,對(duì)AutoCAD進(jìn)行二次開發(fā),采用從礦井二維平面圖紙?zhí)崛?shù)據(jù)信息、三維空間立體場(chǎng)景建模、計(jì)算機(jī)編程語言和Access數(shù)據(jù)庫(kù)等技術(shù)手段成功的開發(fā)了礦井三維數(shù)字化立體模型系統(tǒng),實(shí)現(xiàn)了礦井三維立體模型的動(dòng)態(tài)創(chuàng)建及信息化管理,實(shí)現(xiàn)了礦井工程圖紙由二維形態(tài)上升到三維數(shù)字化形態(tài)的快速轉(zhuǎn)換。礦井三維數(shù)字化立體模型能清晰的呈現(xiàn)出整個(gè)礦井的實(shí)體形態(tài),遠(yuǎn)觀可觀察整個(gè)礦井巷道和工作面分布的空間格局,近觀可達(dá)到清晰識(shí)別局部巷道交錯(cuò)的層位關(guān)系�；诘V井三維數(shù)字化立體模型,對(duì)回采工作面模型進(jìn)行了三角形分割,構(gòu)建了回采工作面實(shí)時(shí)進(jìn)度和產(chǎn)量數(shù)字化計(jì)算模型,在系統(tǒng)模塊下可實(shí)現(xiàn)實(shí)時(shí)產(chǎn)量的計(jì)算,同時(shí)給出了以天數(shù)為變量的巷道預(yù)測(cè)變形值函數(shù)表達(dá)形式,借助礦井三維數(shù)字化立體模型系統(tǒng)平臺(tái),可將巷道變形信息在相應(yīng)的模型巷道上清晰顯示并實(shí)時(shí)更新,基于礦井三維立體模型與實(shí)體礦井的1：1尺寸對(duì)應(yīng)關(guān)系及空間精準(zhǔn)的三維坐標(biāo)吻合關(guān)系,構(gòu)建了人員空間位置實(shí)時(shí)閃爍定位顯示模型,獲知井下人員的三維坐標(biāo)即可在礦圖模型上快速定位到該人員所在位置,當(dāng)井下災(zāi)害發(fā)生時(shí)可快速進(jìn)行井下最優(yōu)救援路線分析,為減少礦山人員及財(cái)產(chǎn)損失提供必要的決策支持。研究成果在安徽張集礦得到了試驗(yàn)應(yīng)用,驗(yàn)證了研究成果的正確性和實(shí)用性,對(duì)于礦井的安全高效生產(chǎn)、信息化礦井建設(shè)和智能決策具有重要的借鑒意義。
[Abstract]:Aiming at the simple and practical mine three-dimensional digital stereo model system, this paper carries on the secondary development to the AutoCAD under the VB environment, adopts the extraction data information from the mine two-dimensional plane drawing, the three-dimensional space stereoscopic scene modeling, this paper uses the mine two-dimensional plane drawing to extract the data information, the three-dimensional space stereoscopic scene modeling. The mine 3D digital stereoscopic model system has been successfully developed by means of computer programming language and Access database, and the dynamic establishment and information management of mine 3D stereoscopic model have been realized. The rapid transformation of mine engineering drawings from two-dimensional shape to three-dimensional digital form is realized. The three-dimensional digital three-dimensional model of the mine can clearly show the solid shape of the whole mine, observe the spatial pattern of the distribution of the whole mine roadway and working face from a distance, and achieve a clear identification of the interlaced layer relationship of the local roadway. Based on the three-dimensional digital model of mine, the triangular division of the model of mining face is carried out, and the digital calculation model of real-time progress and output of mining face is constructed, which can realize the calculation of real-time output under the system module. At the same time, the expression of roadway prediction deformation value function with days as variable is given. with the help of mine three-dimensional digital model system platform, the roadway deformation information can be clearly displayed and updated in real time on the corresponding model roadway. Based on the corresponding relationship between the three-dimensional model of the mine and the 1:1 size of the solid mine and the accurate three-dimensional coordinate relationship of the space, the real-time flicker location display model of the personnel space position is constructed. The three-dimensional coordinates of the underground personnel can be quickly located on the mine map model, and the underground optimal rescue route analysis can be carried out quickly when the underground disaster occurs. To provide necessary decision support to reduce the loss of mine personnel and property. The research results have been tested and applied in Zhangji Mine, Anhui Province, which verifies the correctness and practicability of the research results, and has important reference significance for the safe and efficient production of mines, information mine construction and intelligent decision-making.
【學(xué)位授予單位】：安徽理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TD67

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